Silicone tube specifications Silicone rubber tube features Silicon tube advantages and disadvantages

November 24, 2022

Characteristic characteristics

Hardness: 70±5, tensile strength: ≥6.5.

Product color: transparent, white, black, red, yellow, green (can also be produced as required).

Temperature range: -40 - 300 °C.

Size: caliber 0.5---30MM.

Surface properties: Comb water, non-stick to many materials, can be used for isolation.

Electrical properties: When the water is exposed to moisture or the temperature rises, the change is small. Even if the silicon dioxide generated by the short-circuit combustion is still an insulator, this ensures that the electrical equipment continues to work, so it is most suitable for making wires, cables and lead wires.

Features

Silicone rubber is a new type of polymer elastic material with excellent high temperature resistance (250-300 ° C) and low temperature resistance (-40-60 ° C). It has good physiological stability and can withstand repeated and severe requirements. And disinfection conditions, with excellent resilience and permanent deformation (200 ° C 48 hours no more than 50%), breakdown voltage (20-25KV / mm), ozone resistance, UV resistance. It is resistant to radiation and has special oil resistance.

Performance characteristics

Features:

1 continuous use temperature range: -60 ° C ~ 200 ° C.

2 soft, arc resistant, corona resistant.

3 can be customized according to customer requirements.

4 harmless, non-toxic and tasteless.

5 high pressure and environmental protection.

Standard colors: black, red, blue, white, gray, green, transparent (other colors can be produced as required).

Remarks: The above data is the result of one-time vulcanization test.

The vulcanizing agent C-8 was added in an amount of 2%, and the vulcanization condition was 170 ° C × 5 min × 15 Mpa.

The results in the table are typical data for this model, and each batch will have a certain deviation.

The difference with PVC pipe

The silicone tube is also a kind of rubber tube, which is resistant to oil and heat. Rubber hoses have many applications due to different types of rubber. Commonly used rubber tube materials are EPDM, CR, VMQ, FKM, IIR, ACM, AEM, etc. Common structures are single-layer, double-layered, multi-layered, and enhanced. , no enhancements, etc.

The biggest characteristic of silicone tube is resistance to temperature change -60 degrees to 250 degrees, but the cost is very expensive, pvc is often used as a common water pipe, sensitive to temperature, cheap and taste suitable for general working environment, no requirement for hose. Anti-pressure silicone tube can also resist pressure, PVC is general, depending on wall thickness and caliber. These are the differences between silicone and PVC pipes.

Specification field

Field of use

The silicone tube is: environmentally friendly and pollution-free, strictly tested by SGS, and 100% completely non-toxic and odorless by RoHs, PAHs and eight heavy metals. Fine silica gel, silicone tube (bar), high pressure resistant silicone tube, gear shape Silicone tube, sealant strip, profiled strip, food grade (non-toxic) silicone tube (strip), medical silicone tube, medicinal silicone tube, braided silicone tube (for transporting working pressure, liquid food, pharmaceuticals and biological products) .), medical silicone pipe joints, silicone sealing tube, flame retardant tube (strip), silicone foam tube (strip), high temperature silicone tube; performance: cold and high temperature resistance. Harmless, non-toxic and tasteless; suitable for: small household appliances (coffee pot, kettle, iron, rice cooker, deep fryer, disinfection cabinet water dispenser, pulp machine, bread machine, burning appliances, water heaters, etc.) and electronics, Support for automotive, medical and other mechanical products.

Product Categories

Silicone tube and various rubber steel tube, EPDM rubber tube, cloth wire tube, EPDM wire hose, foam tube, high temperature hose, silicone tube, silicone cloth and automobile anti-pressure flame retardant oil tube.

Use application

Applications

1. Transportation: Application in the shipbuilding industry.

2. Radio and motor: in the telecommunications industry.

3. Application in instrument and instrument industry.

4. Application in the aviation industry.

5, suitable for home appliances, lighting, medical, beauty salon equipment.

use

Can be widely used in aviation, electronics, petroleum, chemical, machinery, electrical, medical, oven, food and other industrial sectors of good electrical insulation seals, liquid transport materials. Precision representatives, oil pipelines, household appliance seals, drinking water pipeline seals, medicines, etc.

The food silicone tube is a linear polymer elastomer containing a silicon-oxygen bond and thus has high thermal stability. It has excellent resistance to ozone aging, oxygen aging, photoaging and weathering, and has excellent electrical insulation properties, mildew resistance and high gas permeability. Silicone rubber is cold and heat resistant than plastic, and its properties remain unchanged between minus 70 degrees Celsius and minus 250 degrees Celsius.

Silicone rubber has a wide range of applications, and can produce many model products and industrial accessory products, such as various medical grade silicone tubes, bottle straws, silicone strips, nipples, silicone tableware, O-rings, gaskets, cups, oil seals, shutters, Shock absorbers and diaphragms, vials, etc. Because silicone rubber is non-toxic, non-adhesive with other materials, and can withstand multiple cooking and disinfection features, it is widely used in medical and food industries, such as medical equipment, drinking equipment, sports equipment, electronics, electrical appliances, lighting, and audio. , toys, security monitoring, automotive, industrial machinery and equipment. In addition, silicone rubber factory silicone rubber can also be used as a coating and sealing of various electronic tubes or electrical components, with moisture, dust and shockproof effects.

In the past 30 years, the annual growth rate of the world's silicone rubber products has remained at 8% to 15%, far exceeding the national economic growth rate of the general countries. The application of silicone rubber in China has been extensive, the number and variety have continued to grow, and the application fields have been continuously expanded. China has become a market with great potential for silicone rubber products.